AS25
University of California at Berkeley
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About University of California, Berkeley
The University of California, Berkeley is a public land-grant research university in the Southside and Northside neighborhoods of Berkeley, California, United States. Founded in 1868 and named after the Anglo-Irish philosopher George Berkeley, it is the state's first land-grant university and the founding campus of the University of California system.
Top CIDR-bereiken
| CIDR | IPs | PTR Density | Organisatie | Land | State | City |
|---|---|---|---|---|---|---|
| 128.32.0.0/16 | 65.5K |
22.7%
|
University of California at Berkeley | US | California | Oakland |
| 136.152.0.0/16 | 65.5K |
21.4%
|
University of California at Berkeley | US | California | Albany |
| 169.229.0.0/16 | 65.5K |
25.0%
|
University of California at Berkeley | US | California | Walnut Creek |
| 169.236.240.0/21 | 2.0K |
0.0%
|
University of California at Berkeley | US | — | — |
| 208.68.240.0/22 | 1.0K |
5.4%
|
University of California at Berkeley | US | — | — |
| 192.150.186.0/23 | 512 |
0.0%
|
University of California at Berkeley | US | — | — |
| 192.154.4.0/23 | 512 |
7.6%
|
University of California at Berkeley | US | — | — |
| 67.21.36.0/24 | 256 |
22.7%
|
University of California at Berkeley | US | — | — |
| 192.12.234.0/24 | 256 |
10.2%
|
University of California at Berkeley | US | — | — |
| 192.35.209.0/24 | 256 |
0.0%
|
University of California at Berkeley | US | — | — |
| 192.154.6.0/24 | 256 |
3.5%
|
University of California at Berkeley | US | — | — |
| 209.129.246.0/24 | 256 |
0.0%
|
University of California at Berkeley | US | — | — |
BGP Aangekondigde Prefixes
Live BGP-anomalieën →Prefixes AS25 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.
| Prefix | Aankondigingsvoorbeelden | Laatst gezien |
|---|---|---|
| 169.229.176.0/20 | 8,647 | 2026-07-31 02:49:30 |
| 67.21.36.0/24 | 8,001 | 2026-07-31 02:49:26 |
| 192.154.6.0/24 | 7,747 | 2026-07-31 02:50:03 |
| 169.236.240.0/21 | 7,690 | 2026-07-31 02:49:44 |
| 136.152.0.0/16 | 7,632 | 2026-07-31 02:50:03 |
| 128.32.0.0/16 | 7,630 | 2026-07-31 02:50:03 |
| 169.229.0.0/16 | 7,611 | 2026-07-31 02:49:30 |
| 192.12.234.0/24 | 7,596 | 2026-07-31 02:49:44 |
| 192.154.4.0/23 | 7,565 | 2026-07-31 02:49:44 |
| 192.150.186.0/23 | 7,564 | 2026-07-31 02:49:44 |
| 192.35.209.0/24 | 7,490 | 2026-07-31 02:49:30 |
| 208.68.240.0/22 | 7,474 | 2026-07-31 02:50:23 |
| 209.129.246.0/24 | 957 | 2026-07-30 19:22:39 |
Frequently Asked Questions
Wat is AS25?
AS25 is een Autonomous System Number toegewezen aan University of California at Berkeley. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).
Hoeveel IP-adressen kondigt AS25 aan?
AS25 kondigt 202.0K IPv4-adressen aan, verdeeld over 12 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.
Wie beheert AS25?
AS25 wordt beheerd door University of California at Berkeley. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.
In welk land is AS25 geregistreerd?
AS25 is geregistreerd in United States. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.
